It all depends on the dealership. That's why I would find as many as possible in your area and find similarly loaded vehicles, get price quotes, and have them battle it out for your business.

$2000 under was simply had just by asking. I didn't even let them know I had another X5 lined up somewhere else. I'm sure if you tell the stealership that another one is quoting you less, they will try hard to compete with them.

Just be patient, used X5's are especially hard to bargain with since in this market, used cars are king.